"Base" is the total mathes returns for this querry in betvirus database via BVTOOL . The larger the sample, the more reliable the estimate for this fair odd.

No statistical tool can perform well if not combined with your own betting research. BVTOOL as fair odd "machine" is now that you can best have at your disposal but in itself can not do "miracles"... Please read all betvirus help articles and about the Methodology that used for above match analysis..